Maybe its malware preventing you from installing?
–
rookOct 14 '13 at 16:39

@Rook I have Ghostery and Adblock installed, tried disabling them. I do not think its malware as no one seems to have the same symptoms after googling, and I would suspect a malicious redirect among other oddities. Is it working for you?
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BAROct 14 '13 at 23:22

it's working for me. I have both ghostery and adblock + installed
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user34480Nov 20 '13 at 22:39